Discount Water Filters and Air Filters at Discount Filter Store.com

When we protect your filter purchase with our No Worries Guarantee, we mean it!

No Worries...
  • Your filters are guaranteed to be the right fit!
  • Our products are price match guaranteed!
  • Our customer service team is guaranteed to answer your call!
  • You’re guaranteed to find expert help!

Learn more about our No Worries Guarantee

Water Filters & Air Filters Brands

Whether you’re looking to replace your inline water filter or trying to find the best air purifiers, we can help you by providing quality filters for less. Discount Filter Store offers the top filter brands, such as PUR, Honeywell, and ZeroWater to help make sure that you have worry-free water. Our helpful experts are also here to make sure you find the filter you need. Give us a call at 1-800-277-3458, and we’ll answer your filter questions from reverse osmosis water filtration systems to air humidifiers, to get you to the product you need.

Clear All
Compare

Items 1 to 48 of 363 total

Page:
  1. 1
  2. 2
  3. 3
  4. 4
  5. 5

Grid  List 

Set Descending Direction
  • PAS-1349 Tier1 Replacement Pool and Spa Filter

    Pleatco PLB50 Pool and Spa Replacement Filter

    $40.74
    MSRP: $49.15
    Save 17%
  • Pleatco PA40SF Replacement Pool and Spa Filter

    Pleatco PA40SF Pool and Spa Replacement Filter

    $40.99
    MSRP: $61.10
    Save 33%
  • Pleatco PCS50N Replacement Pool and Spa Filter

    Pleatco PCS50N Pool and Spa Filter Replacement

    $40.99
    MSRP: $49.44
    Save 17%
  • Katadyn 8018342 MyBottle Microfilter Red Splash

    Katadyn 8018342 MyBottle Microfilter Red Splash

    $40.99
    MSRP: $59.79
    Save 31%
  • Pleatco PCAL75 Replacement Pool and Spa Filter

    Pleatco PCAL75 Pool and Spa Filter Replacement

    $41.19
    MSRP: $51.99
    Save 21%
  • Pleatco PBH25-4 Replacement Pool and Spa Filter

    Pleatco PBH25-4 Pool and Spa Filter Replacement

    $41.28
    MSRP: $49.77
    Save 17%
  • Pleatco PCD50 Replacement Pool and Spa Filter

    Pleatco PCD50 Pool and Spa Filter Replacement

    $41.38
    MSRP: $49.89
    Save 17%
  • Pleatco PSN50P4 Replacement Pool and Spa Filter
  • Pleatco PCM50 Replacement Pool and Spa Filter

    Pleatco PCM50 Pool and Spa Filter Replacement

    $41.71
    MSRP: $50.27
    Save 17%
  • Pleatco PA50-M Tier1 Replacement Pool and Spa Filter

    Pleatco PA50-M Pool and spa Replacement Filter

    $41.99
    MSRP: $55.05
    Save 24%
  • Pleatco PA50SV-4 Replacement Pool and Spa Filter
  • Pleatco PDC500-AFS Replacement Pool and Spa Filter
  • Pleatco PDC30-AFS Replacement Pool and Spa Filter
  • Pleatco PDC600-AFS Replacement Pool and Spa Filter
  • Pleatco PBF50-F2S Replacement Pool and Spa Filter

    Pleatco PBF50-F2S Pool and Spa Filter Replacement

    $42.19
    MSRP: $50.82
    Save 17%
  • Pleatco PPM60TC Replacement Pool and Spa Filter

    Pleatco PPM60TC Replacement Pool and Spa Filter

    $42.19
    MSRP: $50.82
    Save 17%
  • Pleatco PSD25-6 Replacement Pool and Spa Filter

    Pleatco PSD25-6 Replacement Pool and Spa Filter

    $42.59
    MSRP: $53.99
    Save 21%
  • Pleatco PSR35-4 Replacement Pool and Spa Filter

    Pleatco PSR35-4 Replacement Pool and Spa Filter

    $42.66
    MSRP: $51.36
    Save 17%
  • Pleatco PPCO65 replacement for Poolco 65

    Pleatco PPCO65 replacement for Poolco 65

    $42.83
    MSRP: $51.55
    Save 17%
  • Pleatco PPM50SC-F2M-M Replacement Pool and Spa Filter
  • Pleatco PLAS35-M Pool and Spa Replacement Filter

    Pleatco PLAS35-M Pool and Spa Replacement Filter

    $42.89
    MSRP: $51.62
    Save 17%
  • Pleatco PCST80 Replacement Pool and Spa Filter

    Pleatco PCST80 Pool and Spa Filter Replacement

    $42.97
    MSRP: $51.72
    Save 17%
  • Tier1 Brand Replacement for Intex 59905E

    Tier1 Brand Replacement for Intex 59905E (6-pack)

    $42.99
    MSRP: $52.99
    Save 19%
  • Pleatco PTL45W-P4-4 Replacement Pool and Spa Filter
  • Pleatco PCM44-4 Replacement Pool and Spa Filter

    Pleatco PCM44-4 Pool and Spa Filter Replacement

    $43.45
    MSRP: $52.27
    Save 17%
  • Pleatco PWWDFX75 Replacement Pool and Spa Filter

    Pleatco PWWDFX75 Pool and Spa Replacement Filter

    $43.66
    MSRP: $52.51
    Save 17%
  • Pleatco PDC510-AFS Replacement Pool and Spa Filter
  • Pleatco PCD50N Replacement Pool and Spa Filter

    Pleatco PCD50N Pool and Spa Filter Replacement

    $43.99
    MSRP: $50.82
    Save 13%
  • Pleatco PCS50-F2M Replacement Pool and Spa Filter

    Pleatco PCS50-F2M Pool and Spa Filter Replacement

    $43.99
    MSRP: $60.52
    Save 27%
  • Pleatco PTL50W-SV-P4-4 Replacement Pool and Spa Filter
  • Pleatco PAE75 Replacement Pool and Spa Filter

    Pleatco PAE75 Pool and Spa Filter Replacement

    $44.63
    MSRP: $53.62
    Save 17%
  • Pleatco PJAN50 replacement for A0103600 & 62048 (Open with step)
  • Pleatco PCAL60-F2M-M Replacement Pool and Spa Filter

Items 1 to 48 of 363 total

Page:
  1. 1
  2. 2
  3. 3
  4. 4
  5. 5

Grid  List 

Set Descending Direction
Scroll To Top